On Thu, Feb 14, 2019 at 08:22:05AM +, Tian, Kevin wrote:
> > From: Peter Xu [mailto:pet...@redhat.com]
> > Sent: Thursday, February 14, 2019 4:13 PM
> >
> > On Thu, Feb 14, 2019 at 07:35:20AM +, Tian, Kevin wrote:
> > > > From: Peter Xu [mailto:pet...@redhat.com]
> > > > Sent: Thursday, Fe
> From: Peter Xu [mailto:pet...@redhat.com]
> Sent: Thursday, February 14, 2019 4:13 PM
>
> On Thu, Feb 14, 2019 at 07:35:20AM +, Tian, Kevin wrote:
> > > From: Peter Xu [mailto:pet...@redhat.com]
> > > Sent: Thursday, February 14, 2019 3:14 PM
> > >
> > > >
> > > > > When 256 bits invalidatio
On Thu, Feb 14, 2019 at 07:35:20AM +, Tian, Kevin wrote:
> > From: Peter Xu [mailto:pet...@redhat.com]
> > Sent: Thursday, February 14, 2019 3:14 PM
> >
> > >
> > > > When 256 bits invalidation descriptor is used, the guest driver
> > > > should be responsible to fill in zeros into reserved fi
> From: Peter Xu [mailto:pet...@redhat.com]
> Sent: Thursday, February 14, 2019 3:14 PM
>
> >
> > > When 256 bits invalidation descriptor is used, the guest driver
> > > should be responsible to fill in zeros into reserved fields.
> > >
> > > Another question: is val[2] & val[3] used in any place
On Thu, Feb 14, 2019 at 02:27:30PM +0800, Yi Sun wrote:
> On 19-02-14 11:24:35, Peter Xu wrote:
> > On Thu, Feb 14, 2019 at 09:52:04AM +0800, Yi Sun wrote:
> >
> > [...]
> >
> > > > > > > /* Fetch an Invalidation Descriptor from the Invalidation Queue
> > > > > > > */
> > > > > > > -static bool
On 19-02-14 11:24:35, Peter Xu wrote:
> On Thu, Feb 14, 2019 at 09:52:04AM +0800, Yi Sun wrote:
>
> [...]
>
> > > > > > /* Fetch an Invalidation Descriptor from the Invalidation Queue */
> > > > > > -static bool vtd_get_inv_desc(dma_addr_t base_addr, uint32_t offset,
> > > > > > +static bool vtd
On Thu, Feb 14, 2019 at 09:52:04AM +0800, Yi Sun wrote:
[...]
> > > > > /* Fetch an Invalidation Descriptor from the Invalidation Queue */
> > > > > -static bool vtd_get_inv_desc(dma_addr_t base_addr, uint32_t offset,
> > > > > +static bool vtd_get_inv_desc(IntelIOMMUState *s,
> > > > >
On 19-02-13 18:42:24, Peter Xu wrote:
> On Wed, Feb 13, 2019 at 05:00:41PM +0800, Yi Sun wrote:
>
> [...]
>
> > > >
> > > > /* context entry operations */
> > > > #define vtd_get_ce_size(s, ce) \
> > > > @@ -65,6 +66,9 @@
> > > > #define vtd_pe_get_slpt_base(pe) ((pe)->val[0] &
> > > > VTD_
On Wed, Feb 13, 2019 at 05:00:41PM +0800, Yi Sun wrote:
[...]
> > >
> > > /* context entry operations */
> > > #define vtd_get_ce_size(s, ce) \
> > > @@ -65,6 +66,9 @@
> > > #define vtd_pe_get_slpt_base(pe) ((pe)->val[0] &
> > > VTD_SM_PASID_ENTRY_SLPTPTR)
> > > #define vtd_pe_get_domain_i
On 19-02-12 14:27:28, Peter Xu wrote:
> On Wed, Jan 30, 2019 at 01:09:12PM +0800, Yi Sun wrote:
> > From: "Liu, Yi L"
> >
> > Per Intel(R) VT-d 3.0, the qi_desc is 256 bits in Scalable
> > Mode. This patch adds emulation of 256bits qi_desc.
> >
> > [Yi Sun is co-developer to rebase and refine th
On Wed, Jan 30, 2019 at 01:09:12PM +0800, Yi Sun wrote:
> From: "Liu, Yi L"
>
> Per Intel(R) VT-d 3.0, the qi_desc is 256 bits in Scalable
> Mode. This patch adds emulation of 256bits qi_desc.
>
> [Yi Sun is co-developer to rebase and refine the patch.]
> Signed-off-by: Yi Sun
> Signed-off-by:
From: "Liu, Yi L"
Per Intel(R) VT-d 3.0, the qi_desc is 256 bits in Scalable
Mode. This patch adds emulation of 256bits qi_desc.
[Yi Sun is co-developer to rebase and refine the patch.]
Signed-off-by: Yi Sun
Signed-off-by: Liu, Yi L
---
hw/i386/intel_iommu.c | 182 +++
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